package me.zhengjie.modules.utils;

import com.aspose.words.Document;
import com.aspose.words.License;

import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;

public class DocToPDF {

    private static boolean getLicense() {
        boolean result = false;
        try {
            InputStream is = DocToPDF.class.getClassLoader()
                    .getResourceAsStream("static/license.xml");
            License license = new License();
            license.setLicense(is);
            result = true;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return result;
    }

    public static void wordConverterToPdf(String wordPath, String pdfPath) {
        if (!getLicense()) {          // 验证License 若不验证则转化出的pdf文档会有水印产生
            return;
        }
        try {
            long old = System.currentTimeMillis();
            File file = new File(pdfPath);  //新建一个pdf文档
            FileOutputStream os = new FileOutputStream(file);
            Document doc = new Document(wordPath);                    //Address是将要被转化的word文档
            doc.save(os, com.aspose.words.SaveFormat.PDF);//全面支持DOC, DOCX, OOXML, RTF HTML, OpenDocument, PDF, EPUB, XPS, SWF 相互转换
            long now = System.currentTimeMillis();
            os.close();
            System.out.println("word turn to pdf token：" + ((now - old) / 1000.0) + "s");  //转化用时
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

}
